subtrihedral

12 LETTERS · 4 SYLLABLES · STARTS WITH S

subtrihedral is a valid 12-letter word worth 18 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1B3T1R1I1H4E1D2R1A1L1

1 + 1 + 3 + 1 + 1 + 1 + 4 + 1 + 2 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does subtrihedral mean?